Uber is already doing buses in LatAm and MENA. Most North American cities (except NYC really) just don’t have the density to make the unit economics work for a

Uber is already doing buses in LatAm and MENA. Most North American cities (except NYC really) just don’t have the density to make the unit economics work for a marketplace with buses. Also, Express POOL (shared ride with walking in order to make the trip more efficient) is already dirt cheap.